def memorise(self, ts):
'''
Save timeserie into cacje and save itself
'''
if ts:
st = todate(ts.front()[0])
ed = todate(ts.back()[0])
self.start[ts.name] = st
self.end[ts.name] = ed
tslist = [(todate(d), v) for d, v in ts.items()]
self.backend.set(ts.name, tslist, settings.RATE_CACHE_SECONDS)
self.save()
self.logger.debug('Cached %s from %s to %s' % (ts.name, st, ed))
else:
self.start = None
self.end = None
def memorise(self, ts):
'''
Save timeserie into cacje and save itself
'''
if ts:
st = todate(ts.front()[0])
ed = todate(ts.back()[0])
self.start[ts.name] = st
self.end[ts.name] = ed
tslist = [(todate(d),v) for d,v in ts.items()]
self.backend.set(ts.name,tslist,settings.RATE_CACHE_SECONDS)
self.save()
self.logger.debug('Cached %s from %s to %s' % (ts.name,st,ed))
else:
self.start = None
self.end = None
def timeseries(self, vfid):
'''
@param vfid: vendor field id
@see: jflow.core.rates.factory.factory.vendorfieldid
'''
key = self.tsname(vfid)
nts = self._timeseries.get(key, None)
if nts == None:
fts = self.backend.get(key, [])
if vfid.numeric:
nts = numericts(key)
else:
nts = dateseries(key)
for d, v in fts:
nts[todate(d)] = v
self._timeseries[key] = nts
return nts
def timeseries(self, vfid):
'''
@param vfid: vendor field id
@see: jflow.core.rates.factory.factory.vendorfieldid
'''
key = self.tsname(vfid)
nts = self._timeseries.get(key,None)
if nts == None:
fts = self.backend.get(key,[])
if vfid.numeric:
nts = numericts(key)
else:
nts = dateseries(key)
for d,v in fts:
nts[todate(d)] = v
self._timeseries[key] = nts
return nts